Suitcase



FIG. 1 is a perspective view of the suitcase;

FIG. 2 is a front view of the suitcase;

FIG. 3 is a rear view of the suitcase;

FIG. 4 is a right side view of the suitcase;

FIG. 5 is a left side view of the suitcase;

FIG. 6 is a top view of the suitcase; and,

FIG. 7 is a bottom view of the suitcase.

The broken lines along the two zipper tracks illustrate portions of the suitcase. The remaining broken lines illustrate stitching. None of the broken lines form part of the claimed design. 

CLAIM The ornamental design for a suitcase, as shown and described. 